Pentair EasyTouch 8-Auxiliary UOC Motherboard Replacement | 520657 Pool Water Testing Hayward builds an integrated pool

Hayward builds an integrated pool equipment ecosystem including pumps

This component is intended to be used with Elevation 42 installations to ensure a polished

Manufacturer part number 672-1000

aluminum frames

Pentair EasyTouch 8-Auxiliary UOC Motherboard Replacement | 520657 Pool Water Testing Hayward builds an integrated poolWhat This Part Is Used For Pentair 520657 EasyTouch 8 Auxiliary Replacement UOC is a replacement control component for compatible EasyTouch 8 automation systems. It supports auxiliary output control functions. Why This Part Matters Reliable auxiliary control allows pumps, lights, and features to operate correctly. Replacing a failed control module restores proper automation performance. Stable system control supports consistent pool operation. Key